Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Articles Article Faculty Publications -Articles Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Hybrid approach: Naive bayes and sentiment VADER for analyzing sentiment of mobile unboxing video comments Subject The topic of the resource Mobile unboxing; Naive bayes; Sentiment analysis; Sentiment VADER; YouTube Description An account of the resource Revolution in social media has attracted the users towards video sharing sites like YouTube. It is the most popular social media site where people view, share and interact by commenting on the videos. There are various types of videos that are shared by the users like songs, movie trailers, news, entertainment etc. Nowadays the most trending videos is the unboxing videos and in particular unboxing of mobile phones which gets more views, likes/dislikes and comments. Analyzing the comments of the mobile unboxing videos provides the opinion of the viewers towards the mobile phone. Studying the sentiment expressed in these comments show if the mobile phone is getting positive or negative feedback. A Hybrid approach combining the lexicon approach Sentiment VADER and machine learning algorithm Naive Bayes is applied on the comments to predict the sentiment. Sentiment VADER has a good impact on the Naive Bayes classifier in predicting the sentiment of the comment. The classifier achieves an accuracy of 79.78% and F1 score of 83.72%. Copyright 2019 Institute of Advanced Engineering and Science. All rights reserved. Creator An entity primarily responsible for making the resource Chaithra V.D. Source A related resource from which the described resource is derived International Journal of Electrical and Computer Engineering, Vol-9, No. 5, pp. 4452-4459. Publisher An entity responsible for making the resource available Institute of Advanced Engineering and Science Date A point or period of time associated with an event in the lifecycle of the resource 2019-01-01 Identifier An unambiguous reference to the resource within a given context <a href="https://doi.org/10.11591/ijece.v9i5.pp4452-459" target="_blank" rel="noreferrer noopener">https://doi.org/10.11591/ijece.v9i5.pp4452-459</a> <br /><br /><a href="https://www.scopus.com/inward/record.uri?eid=2-s2.0-85073443739&amp;doi=10.11591%2Fijece.v9i5.pp4452-459&amp;partnerID=40&amp;md5=5c020646eb319fe3d8a7869880490c30" target="_blank" rel="noreferrer noopener">https://www.scopus.com/inward/record.uri?eid=2-s2.0-85073443739&amp;doi=10.11591%2fijece.v9i5.pp4452-459&amp;partnerID=40&amp;md5=5c020646eb319fe3d8a7869880490c30</a> Rights Information about rights held in and over the resource Restricted Access Relation A related resource ISSN: 20888708 Format The file format, physical medium, or dimensions of the resource Online Language A language of the resource English Type The nature or genre of the resource Article Coverage The spatial or temporal topic of the resource, the spatial applicability of the resource, or the jurisdiction under which the resource is relevant Chaithra V.D., Department of Computer Science, CHRIST (Deemed to be University), Bengaluru, India